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hnuyetuo

银虫 (正式写手)

[求助] 6系铝合金 析出相 已有2人参与

我想请问下大家,6系铝合金中 如果Si的含量偏低,才2.几% 这样的话 是否在时效之后就没有Mg2Si 析出呢?
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dickliu7

铁杆木虫 (著名写手)

【答案】应助回帖

???????:
8?: Originally posted by hnuyetuo at 2015-01-25 23:14:13
??????????????????? ????????????????  ???????????????????????????????? ????ж???????????????...

??????|??Mg2Si????????M????????????w????Mg2Si??δ???????M?????????|???????r?g??????

????rЧ????????????????????Mg2Si????????????f?м?Si??????@????Mg???????С?0.415%????t????????X????V??????????

???|?????????????

1. ??????????????Y????
2. ??????????
3. ?????J?Π??Al-Fe-Si???????????g?????????????????Εr?^????a????p????????????ЩSi????????????cMg?γ?????Mg2Si??
4. ?Zr??Cr????Mn?cAl?γ??С???w???????????Q??dispersoid precipitate???@?w????????|????r?????????????????????????????????????B??Y???????????????F??

????Mg2Si????|???r????ε??????????s???^??????????????????????硣
9楼2015-01-25 23:46:43
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dickliu7

铁杆木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
???c??%?????????????0,?????????^??????Σ????Si???X???????????????????cMg????????????Si??????????Mg2Si?????????????????????
2楼2015-01-21 11:10:09
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风之韵lg

木虫 (小有名气)

请问楼主研究方向???
尽最大的努力,做最好的自己!!
3楼2015-01-25 19:50:48
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《草原的风》

至尊木虫 (职业作家)

【答案】应助回帖

6XXX铝合金主要以镁和硅为主要合金元素并以Mg2Si相为强化相的铝合金,毫无疑问是在时效之后通过Mg2Si 析出相来强化的,怎么会没有其析出呢?
稀里糊涂是最高境界
4楼2015-01-25 22:45:42
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